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CVE-2026-12632 Out-of-bounds read in Zephyr PTP message parsing from unvalidated message type

🗓️ 18 Aug 2026 20:55:43Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Zephyr PTP ptp_msg_post_recv() OOB read via unvalidated 4-bit message type indexing msg_size[] array.

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21 Aug 2026 08:19Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.16.5
3